| Patents for G11B 7 - Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor (102,715) |
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| 11/29/2001 | US20010046200 Optical pickup apparatus |
| 11/29/2001 | US20010046199 Recording and playback of multi-channel digital audio having different resolutions for different channels |
| 11/29/2001 | US20010046198 Optical disc, reproduction apparatus, and disc identifier selecting apparatus |
| 11/29/2001 | US20010046197 Programmable write signal generator |
| 11/29/2001 | US20010046196 Method and apparatus for automatically adjusting the speed of a rotating medium to enhance reading capabilities |
| 11/29/2001 | US20010046195 Tilt detector |
| 11/29/2001 | US20010046194 Optical pickup, tilt detection apparatus, tilt detection method and optical disk apparatus |
| 11/29/2001 | US20010046193 Optical recording medium, method for recording/reproducing the optical |
| 11/29/2001 | US20010046192 Multilayer optical disk |
| 11/29/2001 | US20010046190 Disk unit |
| 11/29/2001 | US20010046092 Beam shaping optical system |
| 11/28/2001 | EP1158515A2 Method and apparatus for recording data at accurate location on recording medium |
| 11/28/2001 | EP1158506A1 Optical recording medium and sputtering target for fabricating the recording medium |
| 11/28/2001 | EP1158505A1 Optical recording medium and method for producing the same |
| 11/28/2001 | EP1158504A1 Rewritable compact disk and method for manufacturing the same |
| 11/28/2001 | EP1158503A2 Optical pickup apparatus, objective lens, apparatus for reproducing and/or recording optical information recording medium |
| 11/28/2001 | EP1158502A2 Objective lens and optical pickup device adopting the same |
| 11/28/2001 | EP1158501A2 Optical disk apparatus |
| 11/28/2001 | EP1158500A1 Data recording apparatus |
| 11/28/2001 | EP1158499A2 Information recording medium, and recording method and reproducing method thereof |
| 11/28/2001 | EP1158498A2 Optical recording medium |
| 11/28/2001 | EP1158497A2 Optical disk, optical disk recording method and optical disk apparatus |
| 11/28/2001 | EP1158398A2 Information recording apparatus, information recording system and information recording medium |
| 11/28/2001 | EP1158387A2 Media and method for updating commodity information |
| 11/28/2001 | EP1158335A2 Aberration correcting unit, optical pickup apparatus, and recording/reproducing apparatus |
| 11/28/2001 | EP1157379A1 Optical scanning unit comprising a detection system for detecting the position of a movable element within the unit |
| 11/28/2001 | EP1157065A1 Vinylcyclohexane-based polymer/copolymer mixture and stabilizer system |
| 11/28/2001 | EP0997886B1 Method for writing and reading optical recording medium |
| 11/28/2001 | EP0997882B1 Apparatus for writing and reading optical recording medium |
| 11/28/2001 | EP0997881B1 Apparatus for writing and reading optical recording medium |
| 11/28/2001 | EP0997879B1 Apparatus for writing and reading optical recording medium |
| 11/28/2001 | EP0974957B1 Method and apparatus for writing and reading optical recording medium |
| 11/28/2001 | EP0939954B1 Apparatus for reading or writing optical recording carriers |
| 11/28/2001 | CN2462510Y CD IC card |
| 11/28/2001 | CN2462501Y Improved CD |
| 11/28/2001 | CN1324485A Latent irradiance discrimination method and marker system for cartridgeless data storage disks |
| 11/28/2001 | CN1324481A Optical recording medium based on thin recording layer |
| 11/28/2001 | CN1324480A Laser power controller and optical disk device |
| 11/28/2001 | CN1324389A Adhesive for optical disks |
| 11/28/2001 | CN1324106A Method for making mask, semiconductor device and its mfg. method, method for mfg. recording medium |
| 11/28/2001 | CN1324075A Method and device for data reproducing, method and device for data recording |
| 11/28/2001 | CN1324074A Optical recording medium |
| 11/28/2001 | CN1324073A Information recording carrier |
| 11/28/2001 | CN1324072A Optical pick-up device |
| 11/28/2001 | CN1324071A Mechanism for adjusting tilt of optical-sensor for disc player |
| 11/28/2001 | CN1324070A Method and device for CD-disc recording |
| 11/28/2001 | CN1324069A Device and method for CD-disc recording |
| 11/28/2001 | CN1075657C Object lens drive apparatus |
| 11/28/2001 | CN1075655C 光记录介质 The optical recording medium |
| 11/28/2001 | CN1075654C Optical pickup tilt adjustable disk player |
| 11/28/2001 | CN1075652C Light disk reproducing device and method thereof |
| 11/27/2001 | US6324618 Optical disk reproducing apparatus |
| 11/27/2001 | US6324319 Spliced optical fiber coupler |
| 11/27/2001 | US6324198 Apparatus and method for compensating for temperature of laser diode |
| 11/27/2001 | US6324157 Information recording medium capable of being tested for authenticity |
| 11/27/2001 | US6324156 Optical recording medium having concave and convex portions of different reflection |
| 11/27/2001 | US6324155 Optical information recording medium with flat reflecting film and reading system for reading information recorded thereon |
| 11/27/2001 | US6324153 Disk device having vibration absorbers for providing a small-height structure |
| 11/27/2001 | US6324151 Part fixing method capable of costing down |
| 11/27/2001 | US6324150 Optical pickup head using multiple laser sources |
| 11/27/2001 | US6324149 Optical-pick-up device achieving accurate positioning of objective lens and solid-immersion lens and method of forming same |
| 11/27/2001 | US6324148 Optical disk and optical information recording/reproducing apparatus |
| 11/27/2001 | US6324144 Apparatus for correcting asymmetry of reproduction signals and method therefor |
| 11/27/2001 | US6324143 Memory system for multisignal |
| 11/27/2001 | US6324142 Signal converting device and information recording apparatus employing the same |
| 11/27/2001 | US6324141 Optical system for optical disc drive |
| 11/27/2001 | US6324140 Eccentric disk detection apparatus for an optical disk device |
| 11/27/2001 | US6324139 Method of adjusting laser spot size for reading and recording information from optical recording medium in accordance with track pitch read from the medium |
| 11/27/2001 | US6324138 Digital disk recording and reproduction apparatus |
| 11/27/2001 | US6324137 Information recording and reproduction apparatus carrying out recording and reproduction of information using laser beam |
| 11/27/2001 | US6324136 Apparatus for and method of setting accurate recording time point |
| 11/27/2001 | US6324135 Apparatus and method for correcting asymmetry of optical disk reproducing system |
| 11/27/2001 | US6324134 Disk recording and reproducing apparatus |
| 11/27/2001 | US6324133 Optical recording and reproducing apparatus and optical recording and reproducing method |
| 11/27/2001 | US6324129 Near field magneto-optical head having read and write pinhole apertures |
| 11/27/2001 | US6324026 Readable indelible mark on storage media |
| 11/27/2001 | US6323340 Phthalocyanine compound, method for production thereof, and near infrared absorption dye using the compound |
| 11/27/2001 | US6323291 For preparation of optical storage media, including compact discs; molding material |
| 11/27/2001 | US6322933 Storage devices comprising bulk monolithic materials including formatted multiple optical data regions, such as data layers and/or tracks, and methods for forming such optical data regions, data layers and/or tracks in such materials. |
| 11/27/2001 | US6322932 High storage densities using a holographic system are achievable using a stratified medium while maintaining a relatively high selectivity upon reconstruction of the stored images. |
| 11/27/2001 | US6322931 Photopolymer including: photo-acid generator; an active binder; cationic ring opening monomer which undergoes polymerization when exposed to said acid; and nonlinear absorbing molecules dissolved throughout said photopolymer |
| 11/27/2001 | US6322868 Use and manufacturing applications of polymer / dye-based thin layer coatings for enhancement of the quality of recording on and readout from the optical storage media |
| 11/27/2001 | US6322350 Mould for manufacturing disc-like objects |
| 11/27/2001 | US6321814 Disk labeling devices |
| 11/22/2001 | WO2001088925A1 Method for rewriting data in three-dimensional optical memory device fabricated in glass by ultra-short light pulse |
| 11/22/2001 | WO2001088917A1 Data recording medium and reproducing apparatus thereof |
| 11/22/2001 | WO2001088911A1 Self-lubricating layer for data storage devices |
| 11/22/2001 | WO2001088910A1 A composite smart card optical disk and its manufacturing methods |
| 11/22/2001 | WO2001088909A1 Embodiment for the control of an optical reading device |
| 11/22/2001 | WO2001088908A1 Information carrier and devices for scanning the information carrier |
| 11/22/2001 | WO2001088907A1 Disk reproducing device |
| 11/22/2001 | WO2001045095A3 Multi-element detector for use reading multiple tracks of optical disks having diverse formats |
| 11/22/2001 | WO2001037196A3 System and method for initializing phase change recording media |
| 11/22/2001 | WO2001035409A3 Commercial skip and chapter delineation feature on recordable media |
| 11/22/2001 | US20010044864 Disk storage system having an electronic circuit mounted on the surface of the disk and control method thereof |
| 11/22/2001 | US20010044742 Medium on which advertising program is recorded and method of using the medium |
| 11/22/2001 | US20010044665 Signal processing apparatus and signal processing method |
| 11/22/2001 | US20010044078 Having a finer pattern can be prepared at low cost while minimizing any additional burden on the manufacturing system. |
| 11/22/2001 | US20010044074 Light absorbents; light resistance improvers; optical recording media; satisfactory solubility and heat resistance |
| 11/22/2001 | US20010044073 Optical recording medium including a first and second substance that undergo an exothermic redox reaction when external energy is applied; third substance interposed between to act as a barrier |